| Troy to Cividale del Friuli | 4,462.89 mi (7,182.33 km) |
| Troy to Civita Castellana | 4,577.95 mi (7,367.51 km) |
| Troy to Civitanova Marche | 4,589.86 mi (7,386.67 km) |
| Troy to Civitavecchia | 4,561.02 mi (7,340.25 km) |
| Troy to Civitella in Val di Chiana | 4,503.71 mi (7,248.03 km) |
| Troy to Clusone | 4,334.62 mi (6,975.89 km) |
| Troy to Coccaglio | 4,348.19 mi (6,997.74 km) |
| Troy to Codigoro | 4,462.39 mi (7,181.52 km) |
| Troy to Codogno | 4,352.97 mi (7,005.43 km) |
| Troy to Codroipo | 4,450.79 mi (7,162.86 km) |
| Troy to Cogoleto | 4,340.03 mi (6,984.61 km) |
| Troy to Colle di Val d'Elsa | 4,480.68 mi (7,210.96 km) |
| Troy to Colle Salvetti | 4,446.15 mi (7,155.38 km) |
| Troy to Collecchio | 4,389.65 mi (7,064.46 km) |
| Troy to Colleferro | 4,626.24 mi (7,445.21 km) |
